1 | /* The copyright in this software is being made available under the BSD |
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2 | * License, included below. This software may be subject to other third party |
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3 | * and contributor rights, including patent rights, and no such rights are |
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4 | * granted under this license. |
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5 | * |
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6 | * Copyright (c) 2010-2012, ITU/ISO/IEC |
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7 | * All rights reserved. |
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8 | * |
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9 | * Redistribution and use in source and binary forms, with or without |
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10 | * modification, are permitted provided that the following conditions are met: |
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11 | * |
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12 | * * Redistributions of source code must retain the above copyright notice, |
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13 | * this list of conditions and the following disclaimer. |
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14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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15 | * this list of conditions and the following disclaimer in the documentation |
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16 | * and/or other materials provided with the distribution. |
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17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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18 | * be used to endorse or promote products derived from this software without |
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19 | * specific prior written permission. |
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20 | * |
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21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
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25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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31 | * THE POSSIBILITY OF SUCH DAMAGE. |
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32 | */ |
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33 | |
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34 | /** \file TAppDecTop.cpp |
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35 | \brief Decoder application class |
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36 | */ |
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37 | |
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38 | #include <list> |
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39 | #include <vector> |
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40 | #include <stdio.h> |
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41 | #include <fcntl.h> |
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42 | #include <assert.h> |
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43 | |
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44 | #include "TAppDecTop.h" |
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45 | #include "TLibDecoder/AnnexBread.h" |
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46 | #include "TLibDecoder/NALread.h" |
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47 | |
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48 | //! \ingroup TAppDecoder |
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49 | //! \{ |
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50 | |
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51 | // ==================================================================================================================== |
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52 | // Constructor / destructor / initialization / destroy |
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53 | // ==================================================================================================================== |
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54 | |
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55 | TAppDecTop::TAppDecTop() |
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56 | { |
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57 | ::memset (m_abDecFlag, 0, sizeof (m_abDecFlag)); |
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58 | m_useDepth = false; |
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59 | m_pScaleOffsetFile = 0; |
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60 | } |
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61 | |
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62 | Void TAppDecTop::create() |
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63 | { |
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64 | } |
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65 | |
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66 | Void TAppDecTop::destroy() |
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67 | { |
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68 | } |
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69 | |
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70 | // ==================================================================================================================== |
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71 | // Public member functions |
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72 | // ==================================================================================================================== |
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73 | |
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74 | /** |
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75 | - create internal class |
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76 | - initialize internal class |
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77 | - until the end of the bitstream, call decoding function in TDecTop class |
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78 | - delete allocated buffers |
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79 | - destroy internal class |
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80 | . |
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81 | */ |
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82 | Void TAppDecTop::decode() |
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83 | { |
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84 | #if VIDYO_VPS_INTEGRATION|QC_MVHEVC_B0046 |
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85 | increaseNumberOfViews( 0, 0, 0 ); |
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86 | #else |
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87 | increaseNumberOfViews( 1 ); |
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88 | #endif |
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89 | |
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90 | #if FLEX_CODING_ORDER_M23723 |
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91 | Int iDepthViewIdx = 0; |
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92 | Int iTextureViewIdx=0; |
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93 | Bool firstFrame=1; |
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94 | Bool viewIdZero=true; |
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95 | Int fcoIndex=0; //when the current frame is not first frame,use FCO_index stand for viewDepth. |
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96 | #endif |
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97 | |
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98 | #if SONY_COLPIC_AVAILABILITY |
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99 | m_tDecTop[0]->setViewOrderIdx(0); |
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100 | #endif |
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101 | Int viewDepthId = 0; |
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102 | Int previousViewDepthId = 0; |
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103 | UInt uiPOC[MAX_VIEW_NUM*2]; |
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104 | TComList<TComPic*>* pcListPic[MAX_VIEW_NUM*2]; |
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105 | Bool newPicture[MAX_VIEW_NUM*2]; |
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106 | Bool previousPictureDecoded = false; |
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107 | for( Int i = 0; i < MAX_VIEW_NUM*2; i++ ) |
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108 | { |
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109 | uiPOC[i] = 0; |
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110 | pcListPic[i] = NULL; |
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111 | newPicture[i] = false; |
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112 | #if FLEX_CODING_ORDER_M23723 |
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113 | m_fcoOrder[i]=NULL; |
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114 | #endif |
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115 | |
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116 | } |
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117 | |
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118 | ifstream bitstreamFile(m_pchBitstreamFile, ifstream::in | ifstream::binary); |
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119 | if (!bitstreamFile) |
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120 | { |
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121 | fprintf(stderr, "\nfailed to open bitstream file `%s' for reading\n", m_pchBitstreamFile); |
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122 | exit(EXIT_FAILURE); |
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123 | } |
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124 | |
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125 | if( m_pchScaleOffsetFile ) |
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126 | { |
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127 | m_pScaleOffsetFile = ::fopen( m_pchScaleOffsetFile, "wt" ); |
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128 | AOF( m_pScaleOffsetFile ); |
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129 | } |
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130 | m_cCamParsCollector.init( m_pScaleOffsetFile ); |
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131 | |
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132 | InputByteStream bytestream(bitstreamFile); |
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133 | |
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134 | while (!!bitstreamFile) |
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135 | { |
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136 | /* location serves to work around a design fault in the decoder, whereby |
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137 | * the process of reading a new slice that is the first slice of a new frame |
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138 | * requires the TDecTop::decode() method to be called again with the same |
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139 | * nal unit. */ |
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140 | streampos location = bitstreamFile.tellg(); |
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141 | AnnexBStats stats = AnnexBStats(); |
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142 | vector<uint8_t> nalUnit; |
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143 | InputNALUnit nalu; |
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144 | byteStreamNALUnit(bytestream, nalUnit, stats); |
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145 | |
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146 | // call actual decoding function |
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147 | if (nalUnit.empty()) |
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148 | { |
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149 | /* this can happen if the following occur: |
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150 | * - empty input file |
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151 | * - two back-to-back start_code_prefixes |
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152 | * - start_code_prefix immediately followed by EOF |
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153 | */ |
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154 | fprintf(stderr, "Warning: Attempt to decode an empty NAL unit\n"); |
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155 | } |
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156 | else |
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157 | { |
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158 | read(nalu, nalUnit); |
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159 | #if QC_MVHEVC_B0046 |
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160 | viewDepthId = nalu.m_layerId; |
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161 | Int depth = 0; |
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162 | Int viewId = viewDepthId; |
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163 | #else |
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164 | #if VIDYO_VPS_INTEGRATION |
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165 | Int viewId = 0; |
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166 | Int depth = 0; |
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167 | |
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168 | if(nalu.m_nalUnitType != NAL_UNIT_VPS || nalu.m_layerId) |
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169 | { |
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170 | // code assumes that the first nal unit is VPS |
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171 | // currently, this is a hack that requires non-first VPSs have non-zero layer_id |
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172 | viewId = getVPSAccess()->getActiveVPS()->getViewId(nalu.m_layerId); |
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173 | depth = getVPSAccess()->getActiveVPS()->getDepthFlag(nalu.m_layerId); |
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174 | } |
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175 | #if FLEX_CODING_ORDER_M23723 |
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176 | if (viewId>0) |
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177 | { |
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178 | viewIdZero=false; |
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179 | } |
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180 | if (viewIdZero==false&&viewId==0) |
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181 | { |
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182 | firstFrame=0; //if viewId has been more than zero and now it set to zero again, we can see that it is not the first view |
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183 | } |
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184 | if (firstFrame) |
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185 | { // if the current view is first frame, we set the viewDepthId as texture plus depth and get the FCO order |
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186 | viewDepthId = iDepthViewIdx+iTextureViewIdx; |
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187 | m_fcoViewDepthId=viewDepthId; |
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188 | } |
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189 | else |
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190 | {//if current view is not first frame, we set the viewDepthId depended on the FCO order |
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191 | viewDepthId=0; |
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192 | if (depth) |
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193 | { |
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194 | for (fcoIndex=0;fcoIndex<2*MAX_VIEW_NUM;fcoIndex++ ) |
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195 | { |
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196 | if (m_fcoOrder[fcoIndex]=='D') |
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197 | { |
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198 | if (viewId==viewDepthId) |
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199 | break; |
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200 | else |
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201 | viewDepthId++; |
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202 | } |
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203 | } |
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204 | } |
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205 | else |
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206 | { |
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207 | for (fcoIndex=0;fcoIndex<2*MAX_VIEW_NUM;fcoIndex++ ) |
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208 | { |
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209 | if (m_fcoOrder[fcoIndex]=='T') |
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210 | { |
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211 | if (viewId==viewDepthId) |
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212 | break; |
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213 | else |
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214 | viewDepthId++; |
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215 | } |
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216 | } |
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217 | } |
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218 | |
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219 | viewDepthId=fcoIndex; |
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220 | |
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221 | } |
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222 | |
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223 | |
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224 | #else |
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225 | viewDepthId = nalu.m_layerId; // coding order T0D0T1D1T2D2 |
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226 | #endif |
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227 | |
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228 | #else |
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229 | Int viewId = nalu.m_viewId; |
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230 | Int depth = nalu.m_isDepth ? 1 : 0; |
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231 | #if FLEX_CODING_ORDER_M23723 |
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232 | if (viewId>0) |
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233 | { |
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234 | viewIdZero=false; |
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235 | } |
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236 | if (viewIdZero==false&&viewId==0) |
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237 | { |
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238 | firstFrame=0; |
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239 | } |
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240 | if (firstFrame) |
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241 | { |
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242 | viewDepthId = iDepthViewIdx+iTextureViewIdx; |
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243 | m_fcoViewDepthId=viewDepthId; |
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244 | } |
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245 | else |
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246 | { |
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247 | viewDepthId=0; |
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248 | if (depth) |
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249 | { |
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250 | for (fcoIndex=0;fcoIndex<2*MAX_VIEW_NUM;fcoIndex++ ) |
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251 | { |
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252 | if (m_fcoOrder[fcoIndex]=='D') |
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253 | { |
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254 | if (viewId==viewDepthId) |
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255 | break; |
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256 | else |
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257 | viewDepthId++; |
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258 | } |
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259 | } |
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260 | } |
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261 | else |
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262 | { |
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263 | for (fcoIndex=0;fcoIndex<2*MAX_VIEW_NUM;fcoIndex++ ) |
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264 | { |
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265 | if (m_fcoOrder[fcoIndex]=='T') |
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266 | { |
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267 | if (viewId==viewDepthId) |
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268 | break; |
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269 | else |
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270 | viewDepthId++; |
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271 | } |
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272 | } |
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273 | } |
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274 | viewDepthId=fcoIndex; |
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275 | } |
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276 | #else |
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277 | viewDepthId = viewId * 2 + depth; // coding order T0D0T1D1T2D2 |
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278 | #endif |
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279 | #endif |
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280 | #endif |
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281 | newPicture[viewDepthId] = false; |
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282 | if( viewDepthId >= m_tDecTop.size() ) |
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283 | { |
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284 | #if VIDYO_VPS_INTEGRATION|QC_MVHEVC_B0046 |
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285 | increaseNumberOfViews( viewDepthId, viewId, depth ); |
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286 | #else |
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287 | increaseNumberOfViews( viewDepthId +1 ); |
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288 | #endif |
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289 | } |
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290 | if(m_iMaxTemporalLayer >= 0 && nalu.m_temporalId > m_iMaxTemporalLayer) |
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291 | { |
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292 | previousPictureDecoded = false; |
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293 | } |
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294 | if(m_tDecTop.size() > 1 && (viewDepthId != previousViewDepthId) && previousPictureDecoded ) |
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295 | { |
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296 | m_tDecTop[previousViewDepthId]->executeDeblockAndAlf(uiPOC[previousViewDepthId], pcListPic[previousViewDepthId], m_iSkipFrame, m_pocLastDisplay[previousViewDepthId]); |
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297 | } |
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298 | if( ( viewDepthId == 0 && (viewDepthId != previousViewDepthId) ) || m_tDecTop.size() == 1 ) |
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299 | { |
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300 | #if HHI_INTER_VIEW_RESIDUAL_PRED |
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301 | for( Int i = 0; i < m_tDecTop.size(); i++ ) |
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302 | { |
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303 | m_tDecTop[i]->deleteExtraPicBuffers( uiPOC[i] ); |
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304 | } |
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305 | #endif |
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306 | for( Int i = 0; i < m_tDecTop.size(); i++ ) |
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307 | { |
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308 | m_tDecTop[i]->compressMotion( uiPOC[i] ); |
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309 | } |
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310 | } |
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311 | if( !(m_iMaxTemporalLayer >= 0 && nalu.m_temporalId > m_iMaxTemporalLayer) ) |
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312 | { |
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313 | #if QC_MVHEVC_B0046 |
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314 | if(viewDepthId && m_tDecTop[viewDepthId]->m_bFirstNal== false) |
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315 | { |
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316 | m_tDecTop[viewDepthId]->m_bFirstNal = true; |
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317 | ParameterSetManagerDecoder* pDecV0 = m_tDecTop[0]->xGetParaSetDec(); |
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318 | m_tDecTop[viewDepthId]->xCopyVPS(pDecV0->getPrefetchedVPS(0)); |
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319 | m_tDecTop[viewDepthId]->xCopySPS(pDecV0->getPrefetchedSPS(0)); |
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320 | m_tDecTop[viewDepthId]->xCopyPPS(pDecV0->getPrefetchedPPS(0)); |
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321 | } |
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322 | #endif |
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323 | newPicture[viewDepthId] = m_tDecTop[viewDepthId]->decode(nalu, m_iSkipFrame, m_pocLastDisplay[viewDepthId]); |
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324 | if (newPicture[viewDepthId]) |
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325 | { |
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326 | bitstreamFile.clear(); |
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327 | /* location points to the current nalunit payload[1] due to the |
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328 | * need for the annexB parser to read three extra bytes. |
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329 | * [1] except for the first NAL unit in the file |
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330 | * (but bNewPicture doesn't happen then) */ |
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331 | bitstreamFile.seekg(location-streamoff(3)); |
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332 | bytestream.reset(); |
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333 | } |
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334 | if( nalu.isSlice() ) |
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335 | { |
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336 | previousPictureDecoded = true; |
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337 | #if FLEX_CODING_ORDER_M23723 |
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338 | if (firstFrame) |
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339 | { |
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340 | if (depth) |
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341 | { |
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342 | iDepthViewIdx++; |
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343 | m_fcoOrder[viewDepthId]='D'; |
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344 | } |
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345 | else |
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346 | { |
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347 | iTextureViewIdx++; |
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348 | m_fcoOrder[viewDepthId]='T'; |
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349 | } |
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350 | } |
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351 | |
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352 | #endif |
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353 | } |
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354 | } |
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355 | } |
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356 | if( ( (newPicture[viewDepthId] || !bitstreamFile) && m_tDecTop.size() == 1) || (!bitstreamFile && previousPictureDecoded == true) ) |
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357 | { |
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358 | m_tDecTop[viewDepthId]->executeDeblockAndAlf(uiPOC[viewDepthId], pcListPic[viewDepthId], m_iSkipFrame, m_pocLastDisplay[viewDepthId]); |
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359 | } |
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360 | if( pcListPic[viewDepthId] ) |
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361 | { |
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362 | #if QC_REM_IDV_B0046 |
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363 | Int iviewId = m_tDecTop[viewDepthId]->getViewId(); |
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364 | if( newPicture[viewDepthId] && (nalu.m_nalUnitType == NAL_UNIT_CODED_SLICE_IDR || ((nalu.m_nalUnitType == NAL_UNIT_CODED_SLICE_IDR && iviewId) && m_tDecTop[viewDepthId]->getNalUnitTypeBaseView() == NAL_UNIT_CODED_SLICE_IDR)) ) |
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365 | #else |
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366 | if( newPicture[viewDepthId] && (nalu.m_nalUnitType == NAL_UNIT_CODED_SLICE_IDR || (nalu.m_nalUnitType == NAL_UNIT_CODED_SLICE_IDV && m_tDecTop[viewDepthId]->getNalUnitTypeBaseView() == NAL_UNIT_CODED_SLICE_IDR)) ) |
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367 | #endif |
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368 | { |
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369 | xFlushOutput( pcListPic[viewDepthId], viewDepthId ); |
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370 | } |
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371 | // write reconstruction to file |
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372 | if(newPicture[viewDepthId]) |
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373 | { |
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374 | #if H0567_DPB_PARAMETERS_PER_TEMPORAL_LAYER |
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375 | xWriteOutput( pcListPic[viewDepthId], viewDepthId, nalu.m_temporalId ); |
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376 | #else |
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377 | xWriteOutput( pcListPic[viewDepthId], viewDepthId ); |
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378 | #endif |
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379 | } |
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380 | } |
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381 | previousViewDepthId = viewDepthId; |
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382 | } |
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383 | if( m_cCamParsCollector.isInitialized() ) |
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384 | { |
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385 | m_cCamParsCollector.setSlice( 0 ); |
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386 | } |
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387 | // last frame |
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388 | for( Int viewDepthIdx = 0; viewDepthIdx < m_tDecTop.size(); viewDepthIdx++ ) |
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389 | { |
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390 | xFlushOutput( pcListPic[viewDepthIdx], viewDepthIdx ); |
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391 | } |
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392 | xDestroyDecLib(); |
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393 | } |
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394 | |
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395 | // ==================================================================================================================== |
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396 | // Protected member functions |
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397 | // ==================================================================================================================== |
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398 | |
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399 | Void TAppDecTop::xDestroyDecLib() |
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400 | { |
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401 | |
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402 | for(Int viewDepthIdx=0; viewDepthIdx<m_tVideoIOYuvReconFile.size() ; viewDepthIdx++) |
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403 | { |
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404 | if( m_tVideoIOYuvReconFile[viewDepthIdx] ) |
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405 | { |
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406 | m_tVideoIOYuvReconFile[viewDepthIdx]->close(); |
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407 | delete m_tVideoIOYuvReconFile[viewDepthIdx]; |
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408 | m_tVideoIOYuvReconFile[viewDepthIdx] = NULL ; |
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409 | } |
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410 | } |
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411 | |
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412 | for(Int viewDepthIdx=0; viewDepthIdx<m_tDecTop.size() ; viewDepthIdx++) |
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413 | { |
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414 | if( m_tDecTop[viewDepthIdx] ) |
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415 | { |
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416 | if( !m_useDepth && (viewDepthIdx % 2 == 1) ) |
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417 | { |
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418 | } |
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419 | else |
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420 | { |
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421 | m_tDecTop[viewDepthIdx]->deletePicBuffer(); |
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422 | m_tDecTop[viewDepthIdx]->destroy() ; |
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423 | } |
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424 | #if QC_MVHEVC_B0046 |
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425 | if(viewDepthIdx) |
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426 | { |
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427 | //Call clear function to remove the record, which has been freed during viewDepthIdx = 0 case. |
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428 | m_tDecTop[viewDepthIdx]->xGetParaSetDec()->clearSPS(); |
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429 | m_tDecTop[viewDepthIdx]->xGetParaSetDec()->clearVPS(); |
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430 | m_tDecTop[viewDepthIdx]->xGetParaSetDec()->clearPPS(); |
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431 | } |
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432 | #endif |
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433 | delete m_tDecTop[viewDepthIdx] ; |
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434 | m_tDecTop[viewDepthIdx] = NULL ; |
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435 | } |
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436 | } |
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437 | |
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438 | m_cCamParsCollector.uninit(); |
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439 | if( m_pScaleOffsetFile ) |
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440 | { |
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441 | ::fclose( m_pScaleOffsetFile ); |
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442 | } |
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443 | } |
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444 | |
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445 | #if H0567_DPB_PARAMETERS_PER_TEMPORAL_LAYER |
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446 | Void TAppDecTop::xWriteOutput( TComList<TComPic*>* pcListPic, Int viewDepthId, UInt tId ) |
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447 | #else |
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448 | Void TAppDecTop::xWriteOutput( TComList<TComPic*>* pcListPic, Int viewDepthId ) |
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449 | #endif |
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450 | { |
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451 | TComList<TComPic*>::iterator iterPic = pcListPic->begin(); |
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452 | Int not_displayed = 0; |
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453 | |
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454 | while (iterPic != pcListPic->end()) |
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455 | { |
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456 | TComPic* pcPic = *(iterPic); |
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457 | if(pcPic->getOutputMark() && pcPic->getPOC() > m_pocLastDisplay[viewDepthId]) |
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458 | { |
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459 | not_displayed++; |
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460 | } |
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461 | iterPic++; |
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462 | } |
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463 | iterPic = pcListPic->begin(); |
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464 | |
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465 | while (iterPic != pcListPic->end()) |
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466 | { |
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467 | TComPic* pcPic = *(iterPic); |
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468 | #if PIC_CROPPING |
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469 | TComSPS *sps = pcPic->getSlice(0)->getSPS(); |
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470 | #endif |
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471 | |
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472 | #if H0567_DPB_PARAMETERS_PER_TEMPORAL_LAYER |
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473 | if ( pcPic->getOutputMark() && (not_displayed > pcPic->getSlice(0)->getSPS()->getNumReorderPics(tId) && pcPic->getPOC() > m_pocLastDisplay[viewDepthId])) |
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474 | #else |
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475 | if ( pcPic->getOutputMark() && (not_displayed > pcPic->getSlice(0)->getSPS()->getNumReorderFrames() && pcPic->getPOC() > m_pocLastDisplay[viewDepthId])) |
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476 | #endif |
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477 | { |
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478 | // write to file |
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479 | not_displayed--; |
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480 | if ( m_pchReconFile ) |
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481 | { |
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482 | #if PIC_CROPPING |
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483 | m_tVideoIOYuvReconFile[viewDepthId]->write( pcPic->getPicYuvRec(), sps->getPicCropLeftOffset(), sps->getPicCropRightOffset(), sps->getPicCropTopOffset(), sps->getPicCropBottomOffset() ); |
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484 | #else |
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485 | m_tVideoIOYuvReconFile[viewDepthId]->write( pcPic->getPicYuvRec(), pcPic->getSlice(0)->getSPS()->getPad() ); |
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486 | #endif |
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487 | } |
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488 | |
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489 | // update POC of display order |
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490 | m_pocLastDisplay[viewDepthId] = pcPic->getPOC(); |
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491 | |
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492 | // erase non-referenced picture in the reference picture list after display |
---|
493 | if ( !pcPic->getSlice(0)->isReferenced() && pcPic->getReconMark() == true ) |
---|
494 | { |
---|
495 | #if !DYN_REF_FREE |
---|
496 | pcPic->setReconMark(false); |
---|
497 | |
---|
498 | // mark it should be extended later |
---|
499 | pcPic->getPicYuvRec()->setBorderExtension( false ); |
---|
500 | |
---|
501 | #else |
---|
502 | pcPic->destroy(); |
---|
503 | pcListPic->erase( iterPic ); |
---|
504 | iterPic = pcListPic->begin(); // to the beginning, non-efficient way, have to be revised! |
---|
505 | continue; |
---|
506 | #endif |
---|
507 | } |
---|
508 | pcPic->setOutputMark(false); |
---|
509 | } |
---|
510 | |
---|
511 | iterPic++; |
---|
512 | } |
---|
513 | } |
---|
514 | |
---|
515 | /** \param pcListPic list of pictures to be written to file |
---|
516 | \todo DYN_REF_FREE should be revised |
---|
517 | */ |
---|
518 | Void TAppDecTop::xFlushOutput( TComList<TComPic*>* pcListPic, Int viewDepthId ) |
---|
519 | { |
---|
520 | if(!pcListPic) |
---|
521 | { |
---|
522 | return; |
---|
523 | } |
---|
524 | TComList<TComPic*>::iterator iterPic = pcListPic->begin(); |
---|
525 | |
---|
526 | iterPic = pcListPic->begin(); |
---|
527 | |
---|
528 | while (iterPic != pcListPic->end()) |
---|
529 | { |
---|
530 | TComPic* pcPic = *(iterPic); |
---|
531 | #if PIC_CROPPING |
---|
532 | TComSPS *sps = pcPic->getSlice(0)->getSPS(); |
---|
533 | #endif |
---|
534 | |
---|
535 | if ( pcPic->getOutputMark() ) |
---|
536 | { |
---|
537 | // write to file |
---|
538 | if ( m_pchReconFile ) |
---|
539 | { |
---|
540 | #if PIC_CROPPING |
---|
541 | m_tVideoIOYuvReconFile[viewDepthId]->write( pcPic->getPicYuvRec(), sps->getPicCropLeftOffset(), sps->getPicCropRightOffset(), sps->getPicCropTopOffset(), sps->getPicCropBottomOffset() ); |
---|
542 | #else |
---|
543 | m_tVideoIOYuvReconFile[viewDepthId]->write( pcPic->getPicYuvRec(), pcPic->getSlice(0)->getSPS()->getPad() ); |
---|
544 | #endif |
---|
545 | } |
---|
546 | |
---|
547 | // update POC of display order |
---|
548 | m_pocLastDisplay[viewDepthId] = pcPic->getPOC(); |
---|
549 | |
---|
550 | // erase non-referenced picture in the reference picture list after display |
---|
551 | if ( !pcPic->getSlice(0)->isReferenced() && pcPic->getReconMark() == true ) |
---|
552 | { |
---|
553 | #if !DYN_REF_FREE |
---|
554 | pcPic->setReconMark(false); |
---|
555 | |
---|
556 | // mark it should be extended later |
---|
557 | pcPic->getPicYuvRec()->setBorderExtension( false ); |
---|
558 | |
---|
559 | #else |
---|
560 | pcPic->destroy(); |
---|
561 | pcListPic->erase( iterPic ); |
---|
562 | iterPic = pcListPic->begin(); // to the beginning, non-efficient way, have to be revised! |
---|
563 | continue; |
---|
564 | #endif |
---|
565 | } |
---|
566 | pcPic->setOutputMark(false); |
---|
567 | } |
---|
568 | |
---|
569 | iterPic++; |
---|
570 | } |
---|
571 | pcListPic->clear(); |
---|
572 | m_pocLastDisplay[viewDepthId] = -MAX_INT; |
---|
573 | } |
---|
574 | #if VIDYO_VPS_INTEGRATION|QC_MVHEVC_B0046 |
---|
575 | Void TAppDecTop::increaseNumberOfViews ( UInt layerId, UInt viewId, UInt isDepth ) |
---|
576 | #else |
---|
577 | Void TAppDecTop::increaseNumberOfViews ( Int newNumberOfViewDepth ) |
---|
578 | #endif |
---|
579 | { |
---|
580 | #if VIDYO_VPS_INTEGRATION|QC_MVHEVC_B0046 |
---|
581 | Int newNumberOfViewDepth = layerId + 1; |
---|
582 | #endif |
---|
583 | if ( m_outputBitDepth == 0 ) |
---|
584 | { |
---|
585 | m_outputBitDepth = g_uiBitDepth + g_uiBitIncrement; |
---|
586 | } |
---|
587 | #if !VIDYO_VPS_INTEGRATION&!QC_MVHEVC_B0046 |
---|
588 | Int viewId = (newNumberOfViewDepth-1)>>1; // coding order T0D0T1D1T2D2 |
---|
589 | Bool isDepth = ((newNumberOfViewDepth % 2) == 0); // coding order T0D0T1D1T2D2 |
---|
590 | #endif |
---|
591 | if( isDepth ) |
---|
592 | m_useDepth = true; |
---|
593 | |
---|
594 | if ( m_pchReconFile ) |
---|
595 | { |
---|
596 | while( m_tVideoIOYuvReconFile.size() < newNumberOfViewDepth) |
---|
597 | { |
---|
598 | m_tVideoIOYuvReconFile.push_back(new TVideoIOYuv); |
---|
599 | Char buffer[4]; |
---|
600 | #if VIDYO_VPS_INTEGRATION|QC_MVHEVC_B0046 |
---|
601 | sprintf(buffer,"_%i", viewId ); |
---|
602 | #else |
---|
603 | sprintf(buffer,"_%i", (Int)(m_tVideoIOYuvReconFile.size()-1) / 2 ); |
---|
604 | #endif |
---|
605 | Char* nextFilename = NULL; |
---|
606 | #if VIDYO_VPS_INTEGRATION|QC_MVHEVC_B0046 |
---|
607 | if( isDepth) |
---|
608 | #else |
---|
609 | if( (m_tVideoIOYuvReconFile.size() % 2) == 0 ) |
---|
610 | #endif |
---|
611 | { |
---|
612 | Char* pchTempFilename = NULL; |
---|
613 | xAppendToFileNameEnd( m_pchReconFile, "_depth", pchTempFilename); |
---|
614 | xAppendToFileNameEnd( pchTempFilename, buffer, nextFilename); |
---|
615 | free ( pchTempFilename ); |
---|
616 | } |
---|
617 | else |
---|
618 | { |
---|
619 | xAppendToFileNameEnd( m_pchReconFile, buffer, nextFilename); |
---|
620 | } |
---|
621 | #if !VIDYO_VPS_INTEGRATION&!QC_MVHEVC_B0046 |
---|
622 | if( isDepth || ( !isDepth && (m_tVideoIOYuvReconFile.size() % 2) == 1 ) ) |
---|
623 | #endif |
---|
624 | { |
---|
625 | m_tVideoIOYuvReconFile.back()->open( nextFilename, true, m_outputBitDepth, g_uiBitDepth + g_uiBitIncrement ); |
---|
626 | } |
---|
627 | free ( nextFilename ); |
---|
628 | } |
---|
629 | } |
---|
630 | |
---|
631 | while( m_pocLastDisplay.size() < newNumberOfViewDepth ) |
---|
632 | { |
---|
633 | m_pocLastDisplay.push_back(-MAX_INT+m_iSkipFrame); |
---|
634 | } |
---|
635 | while( m_tDecTop.size() < newNumberOfViewDepth) |
---|
636 | { |
---|
637 | m_tDecTop.push_back(new TDecTop); |
---|
638 | #if !VIDYO_VPS_INTEGRATION&!QC_MVHEVC_B0046 |
---|
639 | if( isDepth || ( !isDepth && (m_tVideoIOYuvReconFile.size() % 2) == 1 ) ) |
---|
640 | { |
---|
641 | #endif |
---|
642 | m_tDecTop.back()->create(); |
---|
643 | m_tDecTop.back()->init( this, newNumberOfViewDepth == 1); |
---|
644 | m_tDecTop.back()->setViewId( viewId ); |
---|
645 | m_tDecTop.back()->setIsDepth( isDepth ); |
---|
646 | m_tDecTop.back()->setPictureDigestEnabled(m_pictureDigestEnabled); |
---|
647 | m_tDecTop.back()->setCamParsCollector( &m_cCamParsCollector ); |
---|
648 | #if !VIDYO_VPS_INTEGRATION&!QC_MVHEVC_B0046 |
---|
649 | } |
---|
650 | #endif |
---|
651 | } |
---|
652 | } |
---|
653 | |
---|
654 | TDecTop* TAppDecTop::getTDecTop( Int viewId, Bool isDepth ) |
---|
655 | { |
---|
656 | #if FLEX_CODING_ORDER_M23723 |
---|
657 | Int viewnumber=0; |
---|
658 | Int i=0; |
---|
659 | Bool fcoFlag=0; |
---|
660 | if (viewId>m_fcoViewDepthId) |
---|
661 | { |
---|
662 | return NULL; |
---|
663 | } |
---|
664 | else |
---|
665 | { |
---|
666 | if (isDepth) |
---|
667 | { |
---|
668 | for ( i=0; i<=m_fcoViewDepthId;i++) |
---|
669 | { |
---|
670 | if (m_fcoOrder[i]=='D') |
---|
671 | { |
---|
672 | if (viewnumber==viewId) |
---|
673 | { |
---|
674 | fcoFlag=1; |
---|
675 | break; |
---|
676 | } |
---|
677 | else |
---|
678 | viewnumber++; |
---|
679 | } |
---|
680 | } |
---|
681 | } |
---|
682 | else |
---|
683 | { |
---|
684 | for ( i=0; i<=m_fcoViewDepthId;i++) |
---|
685 | { |
---|
686 | if (m_fcoOrder[i]=='T') |
---|
687 | { |
---|
688 | if (viewnumber==viewId) |
---|
689 | { |
---|
690 | fcoFlag=1; |
---|
691 | break; |
---|
692 | } |
---|
693 | else |
---|
694 | viewnumber++; |
---|
695 | } |
---|
696 | } |
---|
697 | } |
---|
698 | if (fcoFlag) |
---|
699 | { |
---|
700 | return m_tDecTop[i]; |
---|
701 | } |
---|
702 | else |
---|
703 | return NULL; |
---|
704 | |
---|
705 | } |
---|
706 | |
---|
707 | // coding order T0D0T1D1T2D2 |
---|
708 | #else |
---|
709 | return m_tDecTop[(isDepth ? 1 : 0) + viewId * 2]; // coding order T0D0T1D1T2D2 |
---|
710 | #endif |
---|
711 | |
---|
712 | } |
---|
713 | |
---|
714 | std::vector<TComPic*> TAppDecTop::getInterViewRefPics( Int viewId, Int poc, Bool isDepth, TComSPS* sps ) |
---|
715 | { |
---|
716 | std::vector<TComPic*> apcRefPics( sps->getNumberOfUsableInterViewRefs(), (TComPic*)NULL ); |
---|
717 | for( Int k = 0; k < sps->getNumberOfUsableInterViewRefs(); k++ ) |
---|
718 | { |
---|
719 | TComPic* pcRefPic = xGetPicFromView( sps->getUsableInterViewRef( k ) + viewId, poc, isDepth ); |
---|
720 | assert( pcRefPic != NULL ); |
---|
721 | apcRefPics[k] = pcRefPic; |
---|
722 | } |
---|
723 | return apcRefPics; |
---|
724 | } |
---|
725 | |
---|
726 | TComPic* TAppDecTop::xGetPicFromView( Int viewId, Int poc, Bool isDepth ) |
---|
727 | { |
---|
728 | assert( ( viewId >= 0 ) ); |
---|
729 | |
---|
730 | #if FLEX_CODING_ORDER_M23723 |
---|
731 | if (getTDecTop(viewId,isDepth)) |
---|
732 | { |
---|
733 | TComList<TComPic*>* apcListPic = getTDecTop( viewId, isDepth )->getListPic(); |
---|
734 | TComPic* pcPic = NULL; |
---|
735 | for( TComList<TComPic*>::iterator it=apcListPic->begin(); it!=apcListPic->end(); it++ ) |
---|
736 | { |
---|
737 | if( (*it)->getPOC() == poc ) |
---|
738 | { |
---|
739 | pcPic = *it; |
---|
740 | break; |
---|
741 | } |
---|
742 | } |
---|
743 | return pcPic; |
---|
744 | } |
---|
745 | else |
---|
746 | return NULL; |
---|
747 | #else |
---|
748 | |
---|
749 | TComList<TComPic*>* apcListPic = getTDecTop( viewId, isDepth )->getListPic(); |
---|
750 | TComPic* pcPic = NULL; |
---|
751 | for( TComList<TComPic*>::iterator it=apcListPic->begin(); it!=apcListPic->end(); it++ ) |
---|
752 | { |
---|
753 | if( (*it)->getPOC() == poc ) |
---|
754 | { |
---|
755 | pcPic = *it; |
---|
756 | break; |
---|
757 | } |
---|
758 | } |
---|
759 | return pcPic; |
---|
760 | #endif |
---|
761 | } |
---|
762 | //! \} |
---|